RFR/RFC: Non-PCH x86_32 build failure: err_msg is not defined

Aleksey Shipilev shade at redhat.com
Tue Apr 3 08:38:49 UTC 2018


Pushed.

-Aleksey

On 04/03/2018 10:22 AM, Stefan Karlsson wrote:
> On 2018-04-03 10:20, Aleksey Shipilev wrote:
>> Thanks!
>>
>> I would like to push the patch in this form, even though there seems to be a build system bug [1]
>> that builds x86_64 in x86_32 config. It also makes sense to me, because sharedRuntime_x86_64.cpp
>> uses err_msg defined in that header, and regular build seems to pass because we get that definition
>> transitively (which is fragile).
>>
>> Any other opinions?
> 
> Go ahead and push this fix.
> 
> Thanks,
> StefanK
> 
>>
>> -Aleksey
>>
>> [1] https://bugs.openjdk.java.net/browse/JDK-8200441
>>
>> On 03/29/2018 08:02 PM, Thomas Stüfe wrote:
>>> The fix is of course ok, regardless of the x64 confusion.
>>>
>>> ..Thomas
>>>
>>> On Thu, Mar 29, 2018 at 6:21 PM, Aleksey Shipilev <shade at redhat.com <mailto:shade at redhat.com>>
>>> wrote:
>>>
>>>      Bug:
>>>       https://bugs.openjdk.java.net/browse/JDK-8200438
>>> <https://bugs.openjdk.java.net/browse/JDK-8200438>
>>>
>>>      Obvious fix:
>>>
>>>      diff -r 5a757c0326c7 src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp
>>>      --- a/src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp      Thu Mar 29 17:15:26 2018 +0200
>>>      +++ b/src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp      Thu Mar 29 18:17:58 2018 +0200
>>>      @@ -41,6 +41,7 @@
>>>       #include "runtime/sharedRuntime.hpp"
>>>       #include "runtime/vframeArray.hpp"
>>>       #include "utilities/align.hpp"
>>>      +#include "utilities/formatBuffer.hpp"
>>>       #include "vm_version_x86.hpp"
>>>       #include "vmreg_x86.inline.hpp"
>>>       #ifdef COMPILER1
>>>
>>>
>>>      The non-obvious part (and thus, "RFC") is why x86_64 build works fine in the same config. I
>>> don't
>>>      have the answer for that.
>>>
>>>      Testing: x86_32 build
>>>
>>>      Thanks,
>>>      -Aleksey
>>>
>>>
>>
>>




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